#include <stdio.h>
#include <stdlib.h>

int main()
{
    printf("hello c 中文222\n");

    char c = 'a';
    short si = 0;
    int i = 0;
    long li = 0;
    long long ll = 0;

    float f = 0.5;
    double d = 0.6;

    printf("float %.2f\n", f);

    printf("char %c\n", c);

    printf("int %d\n", i);
    return EXIT_SUCCESS;
}